Transform your vessel into a showroom stunner with lab-tested protection that outlasts the competition.
- Super Hi-Gloss Finish: Concentrated polymer technology delivers an intensely brilliant, mirror-like shine that makes heads turn at every marina.
- Proven UV Defense: Independent lab testing shows surfaces treated with GRP Sealer UV look “visually far better” than untreated surfaces after 240 hours of accelerated weathering and UV damage testing.
- Dual-Purpose Protection: Use as a standalone alternative to traditional wax or layer over existing wax for enhanced shine and extended protection.
- Long-Lasting Durability: Strong-bond polymer technology creates a semi-permanent coating that resists water spotting while repelling contaminants.
- Planet-Friendly Formula: 100% biodegradable and environmentally safe, meeting the highest marine environmental standards.
GRP Sealer UV is an advanced UV-protective poly-coating engineered specifically for fiberglass boats. This concentrated formula bonds to gelcoat and composite surfaces, creating a durable barrier that shields against UV rays, saltwater corrosion, and environmental stains. The result is a flawless high-gloss finish that maintains its protective properties season after season.
- Effortless Application: Apply with a cotton cloth in smooth, even strokes, then buff to a streak-free finish — no complicated equipment needed.
- Scientifically Proven Protection: Laboratory testing under extreme conditions confirms superior performance against UV degradation compared to unprotected surfaces.
- Versatile Coverage: Perfect for hulls, decks, and any fiberglass surface requiring premium protection and enhanced appearance.
- Professional-Grade Results: Trusted by marine professionals worldwide for consistent, reliable performance in harsh marine environments.
- Compact Convenience: 250 mL bottle provides optimal coverage while fitting easily in any boat storage compartment.
Technical Specifications
Unit Size | : | 250 mL / 8.5 fl oz |
Coverage | : | ~125 sq ft (11.6 m²) per bottle |
Appearance | : | Clear liquid polymer coating |
Application | : | Hand application with cloth |
Shelf Life | : | 3 years (unopened) |
Environment | : | 100% biodegradable, non-toxic, non-flammable |
Safety | : | Download the full Safety Data Sheet (SDS) |